216080865

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 240

約数和(自身を含む): 535683456

約数和(自身を除く): 319602591

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 27, 33, 35, 39, 41, 45, 55, 63, 65, 77, 81, 91, 99, 105, 117, 123, 135, 143, 165, 169, 189, 195, 205, 231, 273, 287, 297, 315, 351, 369, 385, 405, 429, 451, 455, 495, 507, 533, 567, 585, 615, 693, 715, 819, 845, 861, 891, 945, 1001, 1053, 1107, 1155, 1183, 1287, 1353, 1365, 1435, 1485, 1521, 1599, 1755, 1845, 1859, 2079, 2145, 2255, 2457, 2535, 2583, 2665, 2835, 3003, 3157, 3321, 3465, 3549, 3731, 3861, 4059, 4095, 4305, 4455, 4563, 4797, 5005, 5265, 5535, 5577, 5863, 5915, 6237, 6435, 6765, 6929, 7371, 7605, 7749, 7995, 9009, 9295, 9471, 10395, 10647, 11193, 11583, 12177, 12285, 12915, 13013, 13689, 14391, 15015, 15785, 16605, 16731, 17589, 17745, 18655, 19305, 20295, 20787, 22815, 23247, 23985, 27027, 27885, 28413, 29315, 31185, 31941, 33579, 34645, 36531, 36855, 38745, 39039, 41041, 43173, 45045, 47355, 48503, 50193, 52767, 53235, 55965, 57915, 60885, 62361, 65065, 68445, 71955, 76219, 81081, 83655, 85239, 87945, 95823, 100737, 103935, 116235, 117117, 123123, 135135, 142065, 145509, 150579, 158301, 159705, 167895, 182655, 187083, 195195, 205205, 215865, 228657, 242515, 250965, 255717, 263835, 302211, 311805, 351351, 369369, 381095, 405405, 426195, 436527, 474903, 479115, 503685, 533533, 561249, 585585, 615615, 685971, 727545, 752895, 791505, 935415, 1054053, 1108107, 1143285, 1278585, 1309581, 1511055, 1600599, 1756755, 1846845, 2057913, 2182635, 2374515, 2667665, 2806245, 3324321, 3429855, 3928743, 4801797, 5270265, 5540535, 6173739, 6547905, 8002995, 10289565, 14405391, 16621605, 19643715, 24008985, 30868695, 43216173, 72026955, 216080865]

約数ペア:

[(1, 216080865), (3, 72026955), (5, 43216173), (7, 30868695), (9, 24008985), (11, 19643715), (13, 16621605), (15, 14405391), (21, 10289565), (27, 8002995), (33, 6547905), (35, 6173739), (39, 5540535), (41, 5270265), (45, 4801797), (55, 3928743), (63, 3429855), (65, 3324321), (77, 2806245), (81, 2667665), (91, 2374515), (99, 2182635), (105, 2057913), (117, 1846845), (123, 1756755), (135, 1600599), (143, 1511055), (165, 1309581), (169, 1278585), (189, 1143285), (195, 1108107), (205, 1054053), (231, 935415), (273, 791505), (287, 752895), (297, 727545), (315, 685971), (351, 615615), (369, 585585), (385, 561249), (405, 533533), (429, 503685), (451, 479115), (455, 474903), (495, 436527), (507, 426195), (533, 405405), (567, 381095), (585, 369369), (615, 351351), (693, 311805), (715, 302211), (819, 263835), (845, 255717), (861, 250965), (891, 242515), (945, 228657), (1001, 215865), (1053, 205205), (1107, 195195), (1155, 187083), (1183, 182655), (1287, 167895), (1353, 159705), (1365, 158301), (1435, 150579), (1485, 145509), (1521, 142065), (1599, 135135), (1755, 123123), (1845, 117117), (1859, 116235), (2079, 103935), (2145, 100737), (2255, 95823), (2457, 87945), (2535, 85239), (2583, 83655), (2665, 81081), (2835, 76219), (3003, 71955), (3157, 68445), (3321, 65065), (3465, 62361), (3549, 60885), (3731, 57915), (3861, 55965), (4059, 53235), (4095, 52767), (4305, 50193), (4455, 48503), (4563, 47355), (4797, 45045), (5005, 43173), (5265, 41041), (5535, 39039), (5577, 38745), (5863, 36855), (5915, 36531), (6237, 34645), (6435, 33579), (6765, 31941), (6929, 31185), (7371, 29315), (7605, 28413), (7749, 27885), (7995, 27027), (9009, 23985), (9295, 23247), (9471, 22815), (10395, 20787), (10647, 20295), (11193, 19305), (11583, 18655), (12177, 17745), (12285, 17589), (12915, 16731), (13013, 16605), (13689, 15785), (14391, 15015)]